obama having issues with tone in past debates. let's listen to a famous moment. >> he's very likable. i agree with that. i don't think i'm that bad. >> you're likable enough. >> thank you so much. i appreciate it. >> roland martin is here, saying that was a funny line. a lot of people thought it came off as smug at best and a lot worse. >> i don't expect any major gaffes from either candidate. quite frankly, i don't expect a race to change as much. these people have been on the political scene for months or years. there may be, you know, a small number that are undecided. but if those undecideds were to break evenly, i think the president will win this election by a huge margin. >> the margin right now looks anything but huge. razor thin within the margin of error. a new campaign line has been taken up over the past few days, saying we can't afford another four years of president obama. the romney campaign has released that and also american crossroads, one of these super pacs, has released an ad that focuses on this issue. >> $5